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Fixed huge pages availability info on Linux.

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XMRig 2023-08-08 17:48:44 +07:00
parent 2ecf10cdcb
commit dfe70d9ea7
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GPG key ID: 446A53638BE94409
1 changed files with 6 additions and 4 deletions
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10
src/crypto/common/VirtualMemory_unix.cpp
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@ -1,7 +1,7 @@
/* XMRig /* XMRig
* Copyright (c) 2018-2020 tevador <tevador@gmail.com> * Copyright (c) 2018-2020 tevador <tevador@gmail.com>
* Copyright (c) 2018-2021 SChernykh <https://github.com/SChernykh> * Copyright (c) 2018-2023 SChernykh <https://github.com/SChernykh>
* Copyright (c) 2016-2021 XMRig <https://github.com/xmrig>, <support@xmrig.com> * Copyright (c) 2016-2023 XMRig <https://github.com/xmrig>, <support@xmrig.com>
* *
* This program is free software: you can redistribute it and/or modify * This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by * it under the terms of the GNU General Public License as published by
@ -17,7 +17,6 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>. * along with this program. If not, see <http://www.gnu.org/licenses/>.
*/ */
#include "crypto/common/VirtualMemory.h" #include "crypto/common/VirtualMemory.h"
#include "backend/cpu/Cpu.h" #include "backend/cpu/Cpu.h"
#include "crypto/common/portable/mm_malloc.h" #include "crypto/common/portable/mm_malloc.h"
@ -25,6 +24,7 @@
#include <cmath> #include <cmath>
#include <cstdlib> #include <cstdlib>
#include <fstream>
#include <sys/mman.h> #include <sys/mman.h>
@ -84,7 +84,9 @@ static inline int hugePagesFlag(size_t size)
bool xmrig::VirtualMemory::isHugepagesAvailable() bool xmrig::VirtualMemory::isHugepagesAvailable()
{ {
# if defined(XMRIG_OS_MACOS) && defined(XMRIG_ARM) # ifdef XMRIG_OS_LINUX
return std::ifstream("/proc/sys/vm/nr_hugepages").good() || std::ifstream("/sys/devices/system/node/node0/hugepages/hugepages-2048kB/nr_hugepages").good();
# elif defined(XMRIG_OS_MACOS) && defined(XMRIG_ARM)
return false; return false;
# else # else
return true; return true;